Qutubuddin, S. S.; Agarwal, S. B.; Parashar, D.; Singh, V. L.; Gupta, G. Comparative Evaluation of Analgesic Efficacy of Buprenorphine Transdermal Patch and Fentanyl Transdermal Patch in the Management of Postoperative Pain After Lower Limb Surgery. Int J Basic Clin Pharmacol 2024, 13, 838-842.